bugfix empty strings in untyped value tag.

according to the specs a value without a type is
recognised as string. This patch handles empty value
tags the right way as empty String.

1 files changed, 3 insertions, 5 deletions

diff --git a/inc/IXR_Library.php b/inc/IXR_Library.php
index 4f8eb31c1..9c270b1ce 100644
--- a/inc/IXR_Library.php
+++ b/inc/IXR_Library.php
@@ -225,11 +225,9 @@ class IXR_Message {
                 break;
             case 'value':
                 // "If no type is indicated, the type is string."
-                if (trim($this->_currentTagContents) != '') {
-                    $value = (string)$this->_currentTagContents;
-                    $this->_currentTagContents = '';
-                    $valueFlag = true;
-                }
+                $value = (string)$this->_currentTagContents;
+                $this->_currentTagContents = '';
+                $valueFlag = true;
                 break;
             case 'boolean':
                 $value = (boolean)trim($this->_currentTagContents);